Deregistered aircraft · 1949 Slingsby TYPE 21B SEDBERGH · Amateur-built UNKNOWN ENG
- Cancelled
- September 19, 2013
- Status when cancelled
- Registration expired, pending cancellation
- Serial number
- WB941
- Year built
- 1949
- Type
- Glider
- Airworthiness
- Experimental, racing
- Airworthiness date
- July 12, 1995
- Certificate issued
- September 7, 2005
- Last registry action
- September 16, 2008
- Mode S code
- AD12D5
- Owner when cancelled
- U S Southwest Soaring Museum Inc
- Location
- Moriarty, NM
- Owner type
- Corporation
From the FAA registry file of October 29, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.